TTArtisans 21mm f/1.5

bythom ttartisans 21mm

A manual focus wide angle lens. (M-mount version shown above)

  • Coverage: full frame (FX) 
  • Optic design:
    • 13 elements in 11 groups
    • 1 aspherical, 5 HR elements
  • Aperture:
    • f/1.5 to f/16, clicked aperture ring 
    • 10-blade aperture diaphragm
  • Filter/Accessories:
    • no filter thread
  • Focus:
    • manual focus
    • 28" (0.7m) minimum focus
    • DOF markings from f/2.8 to f/16
  • Size and weight:
    • ?” (?mm) long
    • ?" (?mm) diameter
    • 14.5 ounces (412g) weight
  • Price: US$430
  • Announced but not yet available
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